最新报道:By 2025, AI-generated content dominates social media, with over 5.42 billion users and tools like Copy.ai automating content creation. This shift, per Dead Internet Theory, amplifies synthetic sentiment influencing crypto markets: Bitcoin returns are sensitive to negative sentiment, while Ethereum reacts to neutral tones. Elon Musk's 2024 tweet caused a 44% surge in Bitcoin volume, and AI-driven pump-and-dump schemes now account for 35% of illicit crypto activity. 64% of retail investors rely on social media for trades, despite risks like deepfake fraud totaling $5.9 billion in 2024. Regulatory efforts and investor caution are critical as AI reshapes market dynamics.